Ashly SRA-2150 Rackmount Stereo Power Amplifier, 150W at 4 Ohms

The Ashly SRA-Series of amplifiers incorporates switch-mode-power supplies and Class-D amplifier circuitry, providing an extremely power-efficient solution. Four models in each series are available in two and four channel configurations with power ratings of 75W and 150W per channel. Features include: convection cooling, extremely low noise, an internally switchable 120V/240V power supply, extensive protection circuitry, euroblock inputs and screw terminal outputs.

SRA-Series amplifiers are housed in a compact 1RU chassis weighing only 10 lbs. and are designed to drive four or eight ohm loads. Front panel features include: level attenuators for each channel, signal present and clip alert status LEDs for each channel. Rear panel features include: rear panel switches to select between two choices of input sensitivity, HPF frequencies and normal or bridged mode, remote power turn-on/off and adjustable turn-on delay up to eight seconds. Two-channel versions have a stereo headphone jack located on the front panel.

Ashly SRA2150 Specifications:

• Signal to Noise (20Hz-20kHz, unweighted): >98 dB
• Output Circuitry: Class D
• Voltage Gain: 26dB, 36dB sensitivity (selectable)
• Frequency Response: 20Hz-20kHz, +/-1.0dB
• Damping Factor: - 8 ohm load, < 1kHz > 200 into8 ohms
• Input Impedance: 20 k ohms, balanced
• Maximum Input Level: +21 dBu
• Cooling: Convection
• Front Panel Indicators per channel: Clip & Signal
• Front Panel Indicators: overall power, standby, protect
• Attenuators: per channel front panel
• Input Connectors: each channel 3-pin Euroblock
• Output Connectors: each channel screw terminals
• Amplifier Protection: Output Overcurrent, DC Output, Main Supply Rail Overvoltage, Chassis Temperature, Inrush Limiting, Mains Fuse
• Power Cable Connector: 3-prong IEC
• Dimensions: 19" x 1.75" x 11"
• Weight: 10 lbs net; 16.5 lbs shipping
• Power Rating
• Power Rating
  • 8 ohms, Stereo: 2 x 80W
  • 4 ohms, Stereo: 2 x 150W
  • 8 ohms, Mono Bridge: 1 x 300W